Information in the EF-Hand Calcium-Binding Proteins Database from Reference 234

Protein	Species	Information	Comment	Submitted By	Validated By
calbindin D9k mutant: P43G this mutant is often used in NMR studies to substitute for wildtype, because it removes the problem of two sets of signals arising due to cis-trans isomerization at P43	Bos taurus (cow or bovine)	structure by NMR (pdb entry 1B1G) of full length protein		Melanie R. Nelson The Scripps Research Institute, Department of Molecular Biology mnelson@scripps.edu	Melanie R. Nelson mnelson@scripps.edu